Hi macrumors community this is miy first post. I need some help i'm going to buy a macbook alum 2.4 but I live in Colombia. I'm travelling to the US to spend some time there and to buy my lappy because here in colombia the $1600 model would cost me like $2600 so the question is which are the main issues one should check just after unpackaging?? I don't want to return home and find out there's something wrong with my laptop, there's no apple store in colombia to use the warranty only authorized resellers. The main issue i've heard of is slanted keys... thanks!